Hebei Sanlu Auto Parts Factory located in the center of the golden triangle of Beijing Tianjin and Shijiazhuang.
Over the years, our factory holds the faith of “honesty and credit” and the principle of hard working with the help of all circles of the society. SanLu factory has experienced the progress of development from small to large, from weak to strong, and built up the high reputation of SanLu brand.
We also offer great benefits to all our customers, both new & returning. Feel free to check more reasons for becoming our client and having a hassle-free buying experience.
The design and manufacturing of various types of U-bolts generally does not receive prolonged attention from engineers, buyers or production personnel. However, the materials and processes used to construct these items have undergone significant technological changes. The push for quality, cost-e...
Bolts can come in a wide range of different sizes and shapes, but the basic production process generally remains the same. It starts with cold forging steel wire into the right shape, followed by heat treating to improve strength and surface treating to improve durability, before being packed for...